Use our free GCF of Fractions Calculator tool to compute the GCF of 567/879, 945/170 i.e 189/149430 easily. The following is the detailed procedure to determine the greatest common factor of fractions 567/879, 945/170.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 567/879,945/170
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 567/879,945/170, numerators are 567,945
Denominators are 879,170
The GCF of 567,945 is 189 .
LCM of 879,170 is 149430.
The greatest common factor of 567/879,945/170 = [GCF of 567,945]/[LCM of 879,170]= 189/149430
Therefore, the GCF of 567/879,945/170 is 189/149430.
To find the highest common factor of 567,945, we have to find the factors of both numbers and list the highest common factor.
The factors of 567 are 1, 3, 7, 9, 21, 27, 63, 81, 189, 567
The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
The HCF of 567,945 is 189.
Lets's calculate GCF of 567,945
3 | 567, 945 |
3 | 189, 315 |
3 | 63, 105 |
7 | 21, 35 |
3, 5 |
∴ So the GCF of the given numbers is 3 x 3 x 3 x 7 = 189
Now, list down the factors of 567
:1,3,7,9,21,27,63,81,189,567
Now, list down the factors of 945
:1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Greatest Common Factor
We found the factors 567,945 . The biggest common factor number is the GCF number.
So the greatest common factor 567,945 is 189.
Lets's calculate LCM of 879,170
Given numbers has no common factors except 1. So, there LCM is their product i.e 149430
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 189/149430
Therefore, the GCF of Fractions 567/879,945/170 is 189/149430
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 879,170 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(879,170) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(879,170) x common factors =1 x 1 = 1
LCM(879,170) = ( 879 × 170 ) / 1
LCM(879,170) = 149430 / 1
LCM(879,170) = 149430
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 567,945?
The HCF of 567,945 is 189
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 567/879, 945/170?
Answer: GCF of Numerators as per given numbers 567/879, 945/170 is
GCF of Numerators i.e. for 567,945 is 189
LCM of denominators i.e. for 879,170 is 149430.
Thus, GCF of Fractions is 189/149430.Finally, GCF of Fractions for 567/879, 945/170 is 189/149430.